KT-7007 Go to declaration doesn't work inside enum class

#KT-7007 fixed

idea/testData/inspections/unusedSymbol/property/inEnumSupercall.kt

@@ -0,0 +1,11 @@
+// KT-7007 Go to declaration doesn't work inside enum class
+
+val TOP_LEVEL = 5
+
+enum class MyEnum(value: Int) {
+    VALUE : MyEnum(TOP_LEVEL)
+}
+
+fun main(args: Array<String>) {
+    MyEnum.VALUE
+}

idea/testData/resolve/references/InEnumEntry.kt

@@ -0,0 +1,9 @@
+package test
+
+val TOP_LEVEL = 5
+
+enum class MyEnum(value: Int) {
+    VALUE : MyEnum(<caret>TOP_LEVEL)
+}
+
+// REF: (test).TOP_LEVEL